NHTSA Complaint #10978690 — 2007 FORD F-150

DURING SHIFTING ON STREETS AND HWY'S MY RPMS RAMP UP TO 3000-5000. I HAVE BEEN DRIVING WHILE MAINTAINING SPEED AND THEN THE RPMS WILL RAMP UP THEN THE SPEED STEADILY DROPS WHILE MY FOOT IS STILL ON THE ACCELERATOR. TURNING THE OVERDRIVE OFF SEEMS TO HELP OCCASIONALLY. I HAVE ALSO ATTEMPTED TO BRAKE AT LIGHTS AND THE RPMS WILL RAMP UP AND LURCH FORWARD ALMOST CAUSING ME TO REAR END OTHER VEHICLES. THIS IS A MAJOR SAFETY CONCERN AND I DONT UNDERSTAND WHY FORD HASN'T ISSUED A RECALL AND ADDRESSED THIS SAFETY HAZARD. MY O/D LIGHT OCCASIONALLY FLASHES AND WHEN IN "PARK" THEN PUTTING THE GEAR IN "REVERSE" IT WOULDN'T OPERATE AND WHERE MY DIGITAL MILEAGE IS SAID "TRANS FAULT". I TURNED THE VEHICLE OFF, THEN BACK ON AND THE O/D WAS OFF AND WAS ABLE TO BACK UP. NONE OF MY WARNING LIGHTS HAVE COME ON AT ALL. OCCASIONALLY AT A STOP SIGN WHEN I ATTEMPT TO ACCELERATE THERE'S A DELAY IN MOVEMENT. SPEED VARIES AT TIMES OF INCIDENTS.